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OURA

Oura Ring Gen3 Heritage - Black - Size 10 - Smart Ring - Size First with Oura Ring Gen3 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - 5-7 Days Battery Life

  • Based on 4,679 reviews
Condition: New
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$208.99 Why this price?
Holiday Deal · 42% off was $359.00

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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: 18 left in stock
Fulfilled by MallStop
Arrives Thursday, Dec 25
Order within 6 hours and 28 minutes
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Style: Heritage


Color: Black


Size: 10


Features

  • MORE ACCURATE BY DESIGN - Your finger provides the most accurate pulse reading, making your health data and insights more personal than ever. Oura Rings research grade sensors monitor over 20 biometrics with precision
  • SYNC WITH YOUR FAVORITE APPS - Compatible with iOS and Android Oura seamlessly integrates with over 40 apps including Apple Health, Google Health Connect, Natural Cycles, Flo, Strava, & more
  • HSA/FSA ELIGIBLE - We can accept HSA or FSA funds for the following: Oura Ring, and additional chargers

Description

Oura is the creator of the revolutionary smart ring— Oura Ring Gen3 — and the Oura App, a world-class personal health platform. Together, the Oura Ring Gen3 and Oura App work hand-in-hand to provide members with accurate and personalized daily health data, insights, and guidance. Oura Ring Gen3 is sleek, accurate, and comfortable — it tracks your sleep, activity, and recovery and so much more with advanced sensor technology and up to 7 days battery life. The Oura Membership is always improving with new features and product updates that make tracking your health more personal than ever. First month of membership is included with purchase, for new members only. Subscription is 5.99/mo afterwards. Register for Oura Membership on the Oura App. Oura Membership is not sold on Amazon. Oura Ring Gen3 is HSA/FSA ELIGIBLE - We can accept HSA or FSA funds for the following: Oura Ring, and additional chargers. IMPORTANT: Size yourself with the Oura Ring Gen3 Sizing Kit before you buy — Oura Ring Gen3 is not US standard sizing, and finding the right size will result in the best experience possible. With a purchase of the Gen3 sizing kit on Amazon, a 10 credit will automatically be applied to your Oura Ring Gen3 or Oura Ring Gen3 Charger at checkout (terms and conditions apply).

Product Dimensions: 0.94 x 0.94 x 0.28 inches


Item Weight: 7.7 ounces


Item model number: JZ90-1001-10


Batteries: 1 Lithium Ion batteries required. (included)


Other display features: Wireless


Color: Black


Whats in the box: Charger, Information Booklet, Oura Ring, Quick Start Guide, USB Cable


Department: unisex-adult


Manufacturer: Oura


Date First Available: February 2, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Dec 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Amazing!
Style: Heritage Color: Silver Size: 8
I love this ring! I purchased a few other knock off, cheap brands to save money but ultimately returned them because the tracking was completely off. This ring does everything. It accurately tracks my sleep (can also detect sleep apnea), oxygen levels, steps, knows when I take a nap, when I truly go to bed, when I do housework, measures my stress levels, heart rate, and after a month, it calibrates your overall heart health score, chronotype, and resiliency. It also picks up when you are sick. I felt horrible one day and it picked up that my body was fighting something. That blew me away. It charges quickly (about an hour for full charge) and I think I can go 3 or 4 days on a charge. The app isn’t free but it tracks so much with accuracy that it’s worth the money. I paid for the year which was $69 but you could do monthly for around $5. This ring really is worth the investment if health tracking is import to you. I highly recommend and so glad I finally broke down and purchased. Do t waste your money on other brands- they either don’t work or stop working after about few weeks. ... show more
Reviewed in the United States on August 26, 2025 by E. Fries
    • So functional!
Review Image by Griselda Cordero Griselda Cordero
Review Image by Griselda Cordero Griselda Cordero
Review Image by Griselda Cordero Griselda Cordero
I’ve had the Oura ring for a month now and I love it so much! I had wanted this ring since it first came out but could never afford it. Now that you can use your FSA/HSA, it is possible. Since I used mine, I went with my favorite color rose gold. The color itself is gorgeous but not a true rose gold. It’s more of a true gold. Doesn’t matter because it’s beautiful and so functional. I look forward to waking up and checking my stats on the app. It is so accurate too! I thought I was getting a bit sick one day and it told me to take it easy so it picked up on the changes within my body. The sleep tracking is what I mainly got the ring for. I have trouble tossing and turning all night and this ring picks up on my sleep cycles. It will give suggestions of when you should go to sleep to get a better night’s rest. It is pretty comfortable to sleep with as well. Doesn’t bother me at all. Choosing the right size of ring is very important. Since our fingers do tend to swell in our sleep and with the weather. I recommend sizing up. I usually wear a size 8 but with the sizing kit, I found I had to size up to a 9. Even when my finger has swelled, it’s not uncomfortable at least for me. I have seen a lot of people being put off on the monthly subscription. Although it would be nice not to have to pay for one, I don’t mind it. As far as the work out option, I haven’t gotten a chance to test it. I do feel it needs better options to choose from with the workout options they have. If it were more like the options on my Apple Watch, it would make it even better. I also feel the period tracking could be better. It’s very basic. Just lets you choose a start date and your flow. This is what I wish Oura could put more effort into tweaking on the app. Its period predictability is pretty spot on. But why should we have to use a separate app if we want to get a more detailed breakdown of our menstrual cycle? I know there are other competitors with more reasonable pricing but Oura really is the way to go. I was able to easily put in my order here and got it the next day! Don’t order through the Oura site though. I had an order on their site that was taking forever to get any updates on my order and as it turns out, they were so backed up because they were busy fulfilling their Amazon contract. So just cancelled with them and ordered here and it worked out. If you’re debating on getting one, just do it! ... show more
Reviewed in the United States on April 6, 2024 by Griselda Cordero Griselda Cordero
    • I like it better than the Apple Watch
Style: Heritage Color: Silver Size: 9
I love the color while it’s not 100% scratch resistant. It does look good on your hand. You can’t see the scratches from far away. The qualities is great. It is a little thick, my friends call it a lug nut on my hand. But I do like all the information I get from the ring itself. Battery life is great you do have to pay a $6 membership for the ring if you want to use the app. ... show more
Reviewed in the United States on October 16, 2025 by Mercedez Ramos
    • Was great for 100 days
Style: Heritage Color: Silver Size: 10
I have a watch that I use to track many things during the day, and it does well with those things, but for tracking sleep, it wasn't very accurate. I developed curiosity to see what is happening with my sleep, so I bought this Oura ring. For the first 100 days, I would have rated it five stars. But, the ring became flaky, and it's data is now far too flakey. Now is give it maybe two stars, at best. But, their customer service people are pretty decent to work with. They just haven't been able to figure out what's gone wrong with my ring. It's now highly unreliable with sleep tracking. And now going through the rest of what it claims, has been... interesting. Before I explain, let me state clearly that I don't expect the ring and watch to match one another. But of one says my heart rate is at 50, while the other says it's at 150, and I manually check and it's at 57, one of those two is wildly wrong. HRV, I don't expect those to match. The watch has shown it as being 73 - 194ms, the entire day, with one instance of it dropping to 67. The Oura ring, otoh, has shown it in a range of below 20, up to about 40, with a couple of spikes up to about 60, all of it averaging out to 26ms. It's not that they differ from one another, it's that they differ radically. The Oura ring used to tell me that my cardio age was about 22 years younger than my physical age. Then I'm a matter of one night, it decided that my cardio age is only a couple of years younger than my physical age. So, supposedly, my cardiovascular system aged 20 years in one night, and remains stuck at that. But what about other signs of cardiovascular aging? No, it still puts my resting heart rate as down around 50, and my VO2max at 33 to 34. I won't go into all of the details, but there's been radical change in what the Oura ring reports. And the biggest issue for me is that it no longer performed well with sleep tracking. I can't just go out and buy a new one. And I don't know if the ring has developed an actual physical problem, or if a software update at some point started throwing everything way off. But, it's pretty much useless to me at this point. It was awesome for the first hundred or so days. But that's way too much money for something that performs well for 100 or so days, and then just goes off the rails. No, I can't use the watch for sleep tracking. It now outperforms the ring, in terms of determining when I'm asleep or awake, but it doesn't do so well with distinguishing which type of sleep. But keep in mind, I didn't buy the watch for tracking sleep. Whereas I bought the Oura ring specifically for tracking sleep. And I've got to say, for that first hundred or so days, I was amazed by how well the Oura ring performed with tracking my sleep. There *are* some aspects of the ring that are still functioning, so I haven't removed it yet. But for the function I bought it for, it's now useless. ... show more
Reviewed in the United States on November 8, 2025 by L P

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